diff options
Diffstat (limited to 'arch/arm/mach-s3c6400')
22 files changed, 0 insertions, 935 deletions
diff --git a/arch/arm/mach-s3c6400/Kconfig b/arch/arm/mach-s3c6400/Kconfig deleted file mode 100644 index a250bf68709f..000000000000 --- a/arch/arm/mach-s3c6400/Kconfig +++ /dev/null @@ -1,30 +0,0 @@ -# Copyright 2008 Openmoko, Inc. -# Simtec Electronics, Ben Dooks <ben@simtec.co.uk> -# -# Licensed under GPLv2 - -# Configuration options for the S3C6410 CPU - -config CPU_S3C6400 - bool - select CPU_S3C6400_INIT - select CPU_S3C6400_CLOCK - help - Enable S3C6400 CPU support - -config S3C6400_SETUP_SDHCI - bool - help - Internal configuration for default SDHCI - setup for S3C6400. - -# S36400 Macchine support - -config MACH_SMDK6400 - bool "SMDK6400" - select CPU_S3C6400 - select S3C_DEV_HSMMC - select S3C_DEV_NAND - select S3C6400_SETUP_SDHCI - help - Machine support for the Samsung SMDK6400 diff --git a/arch/arm/mach-s3c6400/Makefile b/arch/arm/mach-s3c6400/Makefile deleted file mode 100644 index df1ce4aa03e5..000000000000 --- a/arch/arm/mach-s3c6400/Makefile +++ /dev/null @@ -1,23 +0,0 @@ -# arch/arm/mach-s3c6400/Makefile -# -# Copyright 2008 Openmoko, Inc. -# Copyright 2008 Simtec Electronics -# -# Licensed under GPLv2 - -obj-y := -obj-m := -obj-n := -obj- := - -# Core support for S3C6400 system - -obj-$(CONFIG_CPU_S3C6400) += s3c6400.o - -# setup support - -obj-$(CONFIG_S3C6400_SETUP_SDHCI) += setup-sdhci.o - -# Machine support - -obj-$(CONFIG_MACH_SMDK6400) += mach-smdk6400.o diff --git a/arch/arm/mach-s3c6400/Makefile.boot b/arch/arm/mach-s3c6400/Makefile.boot deleted file mode 100644 index ba41fdc0a586..000000000000 --- a/arch/arm/mach-s3c6400/Makefile.boot +++ /dev/null @@ -1,2 +0,0 @@ - zreladdr-y := 0x50008000 -params_phys-y := 0x50000100 diff --git a/arch/arm/mach-s3c6400/include/mach/debug-macro.S b/arch/arm/mach-s3c6400/include/mach/debug-macro.S deleted file mode 100644 index 5c88875d6a3f..000000000000 --- a/arch/arm/mach-s3c6400/include/mach/debug-macro.S +++ /dev/null @@ -1,39 +0,0 @@ -/* arch/arm/mach-s3c6400/include/mach/debug-macro.S - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * http://armlinux.simtec.co.uk/ - * Ben Dooks <ben@simtec.co.uk> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -/* pull in the relevant register and map files. */ - -#include <mach/map.h> -#include <plat/regs-serial.h> - - /* note, for the boot process to work we have to keep the UART - * virtual address aligned to an 1MiB boundary for the L1 - * mapping the head code makes. We keep the UART virtual address - * aligned and add in the offset when we load the value here. - */ - - .macro addruart, rx, tmp - mrc p15, 0, \rx, c1, c0 - tst \rx, #1 - ldreq \rx, = S3C_PA_UART - ldrne \rx, = (S3C_VA_UART + S3C_PA_UART & 0xfffff) -#if CONFIG_DEBUG_S3C_UART != 0 - add \rx, \rx, #(0x400 * CONFIG_DEBUG_S3C_UART) -#endif - .endm - -/* include the reset of the code which will do the work, we're only - * compiling for a single cpu processor type so the default of s3c2440 - * will be fine with us. - */ - -#include <plat/debug-macro.S> diff --git a/arch/arm/mach-s3c6400/include/mach/dma.h b/arch/arm/mach-s3c6400/include/mach/dma.h deleted file mode 100644 index 6723860748be..000000000000 --- a/arch/arm/mach-s3c6400/include/mach/dma.h +++ /dev/null @@ -1,70 +0,0 @@ -/* linux/arch/arm/mach-s3c6400/include/mach/dma.h - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * S3C6400 - DMA support - */ - -#ifndef __ASM_ARCH_DMA_H -#define __ASM_ARCH_DMA_H __FILE__ - -#define S3C_DMA_CHANNELS (16) - -/* see mach-s3c2410/dma.h for notes on dma channel numbers */ - -/* Note, for the S3C64XX architecture we keep the DMACH_ - * defines in the order they are allocated to [S]DMA0/[S]DMA1 - * so that is easy to do DHACH_ -> DMA controller conversion - */ -enum dma_ch { - /* DMA0/SDMA0 */ - DMACH_UART0 = 0, - DMACH_UART0_SRC2, - DMACH_UART1, - DMACH_UART1_SRC2, - DMACH_UART2, - DMACH_UART2_SRC2, - DMACH_UART3, - DMACH_UART3_SRC2, - DMACH_PCM0_TX, - DMACH_PCM0_RX, - DMACH_I2S0_OUT, - DMACH_I2S0_IN, - DMACH_SPI0_TX, - DMACH_SPI0_RX, - DMACH_HSI_I2SV40_TX, - DMACH_HSI_I2SV40_RX, - - /* DMA1/SDMA1 */ - DMACH_PCM1_TX = 16, - DMACH_PCM1_RX, - DMACH_I2S1_OUT, - DMACH_I2S1_IN, - DMACH_SPI1_TX, - DMACH_SPI1_RX, - DMACH_AC97_PCMOUT, - DMACH_AC97_PCMIN, - DMACH_AC97_MICIN, - DMACH_PWM, - DMACH_IRDA, - DMACH_EXTERNAL, - DMACH_RES1, - DMACH_RES2, - DMACH_SECURITY_RX, /* SDMA1 only */ - DMACH_SECURITY_TX, /* SDMA1 only */ - DMACH_MAX /* the end */ -}; - -static __inline__ bool s3c_dma_has_circular(void) -{ - return true; -} - -#define S3C2410_DMAF_CIRCULAR (1 << 0) - -#include <plat/dma.h> - -#endif /* __ASM_ARCH_IRQ_H */ diff --git a/arch/arm/mach-s3c6400/include/mach/entry-macro.S b/arch/arm/mach-s3c6400/include/mach/entry-macro.S deleted file mode 100644 index fbd90d2cf355..000000000000 --- a/arch/arm/mach-s3c6400/include/mach/entry-macro.S +++ /dev/null @@ -1,44 +0,0 @@ -/* arch/arm/mach-s3c6400/include/mach/entry-macro.S - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * http://armlinux.simtec.co.uk/ - * Ben Dooks <ben@simtec.co.uk> - * - * Low-level IRQ helper macros for the Samsung S3C64XX series - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. -*/ - -#include <asm/hardware/vic.h> -#include <mach/map.h> -#include <plat/irqs.h> - - .macro disable_fiq - .endm - - .macro get_irqnr_preamble, base, tmp - ldr \base, =S3C_VA_VIC0 - .endm - - .macro arch_ret_to_user, tmp1, tmp2 - .endm - - .macro get_irqnr_and_base, irqnr, irqstat, base, tmp - - @ check the vic0 - mov \irqnr, # S3C_IRQ_OFFSET + 31 - ldr \irqstat, [ \base, # VIC_IRQ_STATUS ] - teq \irqstat, #0 - - @ otherwise try vic1 - addeq \tmp, \base, #(S3C_VA_VIC1 - S3C_VA_VIC0) - addeq \irqnr, \irqnr, #32 - ldreq \irqstat, [ \tmp, # VIC_IRQ_STATUS ] - teqeq \irqstat, #0 - - clzne \irqstat, \irqstat - subne \irqnr, \irqnr, \irqstat - .endm diff --git a/arch/arm/mach-s3c6400/include/mach/gpio-core.h b/arch/arm/mach-s3c6400/include/mach/gpio-core.h deleted file mode 100644 index d89aae68b0a5..000000000000 --- a/arch/arm/mach-s3c6400/include/mach/gpio-core.h +++ /dev/null @@ -1,21 +0,0 @@ -/* arch/arm/mach-s3c6400/include/mach/gpio-core.h - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * S3C64XX - GPIO core support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifndef __ASM_ARCH_GPIO_CORE_H -#define __ASM_ARCH_GPIO_CORE_H __FILE__ - -/* currently we just include the platform support */ -#include <plat/gpio-core.h> - -#endif /* __ASM_ARCH_GPIO_CORE_H */ diff --git a/arch/arm/mach-s3c6400/include/mach/gpio.h b/arch/arm/mach-s3c6400/include/mach/gpio.h deleted file mode 100644 index e8e35e8fe731..000000000000 --- a/arch/arm/mach-s3c6400/include/mach/gpio.h +++ /dev/null @@ -1,96 +0,0 @@ -/* arch/arm/mach-s3c6400/include/mach/gpio.h - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * http://armlinux.simtec.co.uk/ - * Ben Dooks <ben@simtec.co.uk> - * - * S3C6400 - GPIO lib support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#define gpio_get_value __gpio_get_value -#define gpio_set_value __gpio_set_value -#define gpio_cansleep __gpio_cansleep -#define gpio_to_irq __gpio_to_irq - -/* GPIO bank sizes */ -#define S3C64XX_GPIO_A_NR (8) -#define S3C64XX_GPIO_B_NR (7) -#define S3C64XX_GPIO_C_NR (8) -#define S3C64XX_GPIO_D_NR (5) -#define S3C64XX_GPIO_E_NR (5) -#define S3C64XX_GPIO_F_NR (16) -#define S3C64XX_GPIO_G_NR (7) -#define S3C64XX_GPIO_H_NR (10) -#define S3C64XX_GPIO_I_NR (16) -#define S3C64XX_GPIO_J_NR (12) -#define S3C64XX_GPIO_K_NR (16) -#define S3C64XX_GPIO_L_NR (15) -#define S3C64XX_GPIO_M_NR (6) -#define S3C64XX_GPIO_N_NR (16) -#define S3C64XX_GPIO_O_NR (16) -#define S3C64XX_GPIO_P_NR (15) -#define S3C64XX_GPIO_Q_NR (9) - -/* GPIO bank numbes */ - -/* CONFIG_S3C_GPIO_SPACE allows the user to select extra - * space for debugging purposes so that any accidental - * change from one gpio bank to another can be caught. -*/ - -#define S3C64XX_GPIO_NEXT(__gpio) \ - ((__gpio##_START) + (__gpio##_NR) + CONFIG_S3C_GPIO_SPACE + 1) - -enum s3c_gpio_number { - S3C64XX_GPIO_A_START = 0, - S3C64XX_GPIO_B_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_A), - S3C64XX_GPIO_C_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_B), - S3C64XX_GPIO_D_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_C), - S3C64XX_GPIO_E_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_D), - S3C64XX_GPIO_F_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_E), - S3C64XX_GPIO_G_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_F), - S3C64XX_GPIO_H_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_G), - S3C64XX_GPIO_I_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_H), - S3C64XX_GPIO_J_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_I), - S3C64XX_GPIO_K_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_J), - S3C64XX_GPIO_L_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_K), - S3C64XX_GPIO_M_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_L), - S3C64XX_GPIO_N_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_M), - S3C64XX_GPIO_O_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_N), - S3C64XX_GPIO_P_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_O), - S3C64XX_GPIO_Q_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_P), -}; - -/* S3C64XX GPIO number definitions. */ - -#define S3C64XX_GPA(_nr) (S3C64XX_GPIO_A_START + (_nr)) -#define S3C64XX_GPB(_nr) (S3C64XX_GPIO_B_START + (_nr)) -#define S3C64XX_GPC(_nr) (S3C64XX_GPIO_C_START + (_nr)) -#define S3C64XX_GPD(_nr) (S3C64XX_GPIO_D_START + (_nr)) -#define S3C64XX_GPE(_nr) (S3C64XX_GPIO_E_START + (_nr)) -#define S3C64XX_GPF(_nr) (S3C64XX_GPIO_F_START + (_nr)) -#define S3C64XX_GPG(_nr) (S3C64XX_GPIO_G_START + (_nr)) -#define S3C64XX_GPH(_nr) (S3C64XX_GPIO_H_START + (_nr)) -#define S3C64XX_GPI(_nr) (S3C64XX_GPIO_I_START + (_nr)) -#define S3C64XX_GPJ(_nr) (S3C64XX_GPIO_J_START + (_nr)) -#define S3C64XX_GPK(_nr) (S3C64XX_GPIO_K_START + (_nr)) -#define S3C64XX_GPL(_nr) (S3C64XX_GPIO_L_START + (_nr)) -#define S3C64XX_GPM(_nr) (S3C64XX_GPIO_M_START + (_nr)) -#define S3C64XX_GPN(_nr) (S3C64XX_GPIO_N_START + (_nr)) -#define S3C64XX_GPO(_nr) (S3C64XX_GPIO_O_START + (_nr)) -#define S3C64XX_GPP(_nr) (S3C64XX_GPIO_P_START + (_nr)) -#define S3C64XX_GPQ(_nr) (S3C64XX_GPIO_Q_START + (_nr)) - -/* the end of the S3C64XX specific gpios */ -#define S3C64XX_GPIO_END (S3C64XX_GPQ(S3C64XX_GPIO_Q_NR) + 1) -#define S3C_GPIO_END S3C64XX_GPIO_END - -/* define the number of gpios we need to the one after the GPQ() range */ -#define ARCH_NR_GPIOS (S3C64XX_GPQ(S3C64XX_GPIO_Q_NR) + 1) - -#include <asm-generic/gpio.h> diff --git a/arch/arm/mach-s3c6400/include/mach/hardware.h b/arch/arm/mach-s3c6400/include/mach/hardware.h deleted file mode 100644 index 862d033e57a4..000000000000 --- a/arch/arm/mach-s3c6400/include/mach/hardware.h +++ /dev/null @@ -1,16 +0,0 @@ -/* linux/arch/arm/mach-s3c6400/include/mach/hardware.h - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * S3C6400 - Hardware support - */ - -#ifndef __ASM_ARCH_HARDWARE_H -#define __ASM_ARCH_HARDWARE_H __FILE__ - -/* currently nothing here, placeholder */ - -#endif /* __ASM_ARCH_IRQ_H */ diff --git a/arch/arm/mach-s3c6400/include/mach/irqs.h b/arch/arm/mach-s3c6400/include/mach/irqs.h deleted file mode 100644 index 4c97f9a4370b..000000000000 --- a/arch/arm/mach-s3c6400/include/mach/irqs.h +++ /dev/null @@ -1,16 +0,0 @@ -/* linux/arch/arm/mach-s3c6400/include/mach/irqs.h - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * S3C6400 - IRQ definitions - */ - -#ifndef __ASM_ARCH_IRQS_H -#define __ASM_ARCH_IRQS_H __FILE__ - -#include <plat/irqs.h> - -#endif /* __ASM_ARCH_IRQ_H */ diff --git a/arch/arm/mach-s3c6400/include/mach/map.h b/arch/arm/mach-s3c6400/include/mach/map.h deleted file mode 100644 index 106ee13581e2..000000000000 --- a/arch/arm/mach-s3c6400/include/mach/map.h +++ /dev/null @@ -1,89 +0,0 @@ -/* linux/arch/arm/mach-s3c6400/include/mach/map.h - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * http://armlinux.simtec.co.uk/ - * Ben Dooks <ben@simtec.co.uk> - * - * S3C64XX - Memory map definitions - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifndef __ASM_ARCH_MAP_H -#define __ASM_ARCH_MAP_H __FILE__ - -#include <plat/map-base.h> - -/* HSMMC units */ -#define S3C64XX_PA_HSMMC(x) (0x7C200000 + ((x) * 0x100000)) -#define S3C64XX_PA_HSMMC0 S3C64XX_PA_HSMMC(0) -#define S3C64XX_PA_HSMMC1 S3C64XX_PA_HSMMC(1) -#define S3C64XX_PA_HSMMC2 S3C64XX_PA_HSMMC(2) - -#define S3C_PA_UART (0x7F005000) -#define S3C_PA_UART0 (S3C_PA_UART + 0x00) -#define S3C_PA_UART1 (S3C_PA_UART + 0x400) -#define S3C_PA_UART2 (S3C_PA_UART + 0x800) -#define S3C_PA_UART3 (S3C_PA_UART + 0xC00) -#define S3C_UART_OFFSET (0x400) - -/* See notes on UART VA mapping in debug-macro.S */ -#define S3C_VA_UARTx(x) (S3C_VA_UART + (S3C_PA_UART & 0xfffff) + ((x) * S3C_UART_OFFSET)) - -#define S3C_VA_UART0 S3C_VA_UARTx(0) -#define S3C_VA_UART1 S3C_VA_UARTx(1) -#define S3C_VA_UART2 S3C_VA_UARTx(2) -#define S3C_VA_UART3 S3C_VA_UARTx(3) - -#define S3C64XX_PA_NAND (0x70200000) -#define S3C64XX_PA_FB (0x77100000) -#define S3C64XX_PA_USB_HSOTG (0x7C000000) -#define S3C64XX_PA_WATCHDOG (0x7E004000) -#define S3C64XX_PA_SYSCON (0x7E00F000) -#define S3C64XX_PA_AC97 (0x7F001000) -#define S3C64XX_PA_IIS0 (0x7F002000) -#define S3C64XX_PA_IIS1 (0x7F003000) -#define S3C64XX_PA_TIMER (0x7F006000) -#define S3C64XX_PA_IIC0 (0x7F004000) -#define S3C64XX_PA_PCM0 (0x7F009000) -#define S3C64XX_PA_PCM1 (0x7F00A000) -#define S3C64XX_PA_IISV4 (0x7F00D000) -#define S3C64XX_PA_IIC1 (0x7F00F000) - -#define S3C64XX_PA_GPIO (0x7F008000) -#define S3C64XX_VA_GPIO S3C_ADDR_CPU(0x00000000) -#define S3C64XX_SZ_GPIO SZ_4K - -#define S3C64XX_PA_SDRAM (0x50000000) -#define S3C64XX_PA_VIC0 (0x71200000) -#define S3C64XX_PA_VIC1 (0x71300000) - -#define S3C64XX_PA_MODEM (0x74108000) -#define S3C64XX_VA_MODEM S3C_ADDR_CPU(0x00100000) - -#define S3C64XX_PA_USBHOST (0x74300000) - -#define S3C64XX_PA_USB_HSPHY (0x7C100000) -#define S3C64XX_VA_USB_HSPHY S3C_ADDR_CPU(0x00200000) - -/* place VICs close together */ -#define S3C_VA_VIC0 (S3C_VA_IRQ + 0x00) -#define S3C_VA_VIC1 (S3C_VA_IRQ + 0x10000) - -/* compatibiltiy defines. */ -#define S3C_PA_TIMER S3C64XX_PA_TIMER -#define S3C_PA_HSMMC0 S3C64XX_PA_HSMMC0 -#define S3C_PA_HSMMC1 S3C64XX_PA_HSMMC1 -#define S3C_PA_HSMMC2 S3C64XX_PA_HSMMC2 -#define S3C_PA_IIC S3C64XX_PA_IIC0 -#define S3C_PA_IIC1 S3C64XX_PA_IIC1 -#define S3C_PA_NAND S3C64XX_PA_NAND -#define S3C_PA_FB S3C64XX_PA_FB -#define S3C_PA_USBHOST S3C64XX_PA_USBHOST -#define S3C_PA_USB_HSOTG S3C64XX_PA_USB_HSOTG -#define S3C_VA_USB_HSPHY S3C64XX_VA_USB_HSPHY - -#endif /* __ASM_ARCH_6400_MAP_H */ diff --git a/arch/arm/mach-s3c6400/include/mach/memory.h b/arch/arm/mach-s3c6400/include/mach/memory.h deleted file mode 100644 index a3ac84a65480..000000000000 --- a/arch/arm/mach-s3c6400/include/mach/memory.h +++ /dev/null @@ -1,18 +0,0 @@ -/* arch/arm/mach-s3c6400/include/mach/memory.h - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifndef __ASM_ARCH_MEMORY_H -#define __ASM_ARCH_MEMORY_H - -#define PHYS_OFFSET UL(0x50000000) - -#endif diff --git a/arch/arm/mach-s3c6400/include/mach/pwm-clock.h b/arch/arm/mach-s3c6400/include/mach/pwm-clock.h deleted file mode 100644 index b25bedee0d52..000000000000 --- a/arch/arm/mach-s3c6400/include/mach/pwm-clock.h +++ /dev/null @@ -1,56 +0,0 @@ -/* linux/arch/arm/mach-s3c6400/include/mach/pwm-clock.h - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * S3C64xx - pwm clock and timer support - */ - -/** - * pwm_cfg_src_is_tclk() - return whether the given mux config is a tclk - * @tcfg: The timer TCFG1 register bits shifted down to 0. - * - * Return true if the given configuration from TCFG1 is a TCLK instead - * any of the TDIV clocks. - */ -static inline int pwm_cfg_src_is_tclk(unsigned long tcfg) -{ - return tcfg >= S3C64XX_TCFG1_MUX_TCLK; -} - -/** - * tcfg_to_divisor() - convert tcfg1 setting to a divisor - * @tcfg1: The tcfg1 setting, shifted down. - * - * Get the divisor value for the given tcfg1 setting. We assume the - * caller has already checked to see if this is not a TCLK source. - */ -static inline unsigned long tcfg_to_divisor(unsigned long tcfg1) -{ - return 1 << tcfg1; -} - -/** - * pwm_tdiv_has_div1() - does the tdiv setting have a /1 - * - * Return true if we have a /1 in the tdiv setting. - */ -static inline unsigned int pwm_tdiv_has_div1(void) -{ - return 1; -} - -/** - * pwm_tdiv_div_bits() - calculate TCFG1 divisor value. - * @div: The divisor to calculate the bit information for. - * - * Turn a divisor into the necessary bit field for TCFG1. - */ -static inline unsigned long pwm_tdiv_div_bits(unsigned int div) -{ - return ilog2(div); -} - -#define S3C_TCFG1_MUX_TCLK S3C64XX_TCFG1_MUX_TCLK diff --git a/arch/arm/mach-s3c6400/include/mach/regs-clock.h b/arch/arm/mach-s3c6400/include/mach/regs-clock.h deleted file mode 100644 index a6c7f4eb3a1b..000000000000 --- a/arch/arm/mach-s3c6400/include/mach/regs-clock.h +++ /dev/null @@ -1,16 +0,0 @@ -/* linux/arch/arm/mach-s3c6400/include/mach/regs-clock.h - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * http://armlinux.simtec.co.uk/ - * Ben Dooks <ben@simtec.co.uk> - * - * S3C64XX - clock register compatibility with s3c24xx - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#include <plat/regs-clock.h> - diff --git a/arch/arm/mach-s3c6400/include/mach/regs-fb.h b/arch/arm/mach-s3c6400/include/mach/regs-fb.h deleted file mode 100644 index f56611526c63..000000000000 --- a/arch/arm/mach-s3c6400/include/mach/regs-fb.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Copyright 2009 Samsung Electronics Co. - * - * Pawel Osciak <p.osciak@samsung.com> - * Based on plat-s3c/include/plat/regs-fb.h by Ben Dooks <ben@simtec.co.uk> - * - * Framebuffer register definitions for Samsung S3C64xx. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifndef __ASM_ARCH_MACH_REGS_FB_H -#define __ASM_ARCH_MACH_REGS_FB_H __FILE__ - -#include <plat/regs-fb-v4.h> - -/* Palette registers */ -#define WIN2_PAL(_entry) (0x300 + ((_entry) * 2)) -#define WIN3_PAL(_entry) (0x320 + ((_entry) * 2)) -#define WIN4_PAL(_entry) (0x340 + ((_entry) * 2)) -#define WIN0_PAL(_entry) (0x400 + ((_entry) * 4)) -#define WIN1_PAL(_entry) (0x800 + ((_entry) * 4)) - -static inline unsigned int s3c_fb_pal_reg(unsigned int window, int reg) -{ - switch (window) { - case 0: return WIN0_PAL(reg); - case 1: return WIN1_PAL(reg); - case 2: return WIN2_PAL(reg); - case 3: return WIN3_PAL(reg); - case 4: return WIN4_PAL(reg); - } - - BUG(); -} - -#endif /* __ASM_ARCH_MACH_REGS_FB_H */ diff --git a/arch/arm/mach-s3c6400/include/mach/regs-irq.h b/arch/arm/mach-s3c6400/include/mach/regs-irq.h deleted file mode 100644 index bcce68a0bb75..000000000000 --- a/arch/arm/mach-s3c6400/include/mach/regs-irq.h +++ /dev/null @@ -1,20 +0,0 @@ -/* linux/arch/arm/mach-s3c6400/include/mach/regs-irq.h - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * http://armlinux.simtec.co.uk/ - * Ben Dooks <ben@simtec.co.uk> - * - * S3C64XX - IRQ register definitions - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifndef __ASM_ARCH_REGS_IRQ_H -#define __ASM_ARCH_REGS_IRQ_H __FILE__ - -#include <asm/hardware/vic.h> - -#endif /* __ASM_ARCH_6400_REGS_IRQ_H */ diff --git a/arch/arm/mach-s3c6400/include/mach/system.h b/arch/arm/mach-s3c6400/include/mach/system.h deleted file mode 100644 index 2e58cb7a7147..000000000000 --- a/arch/arm/mach-s3c6400/include/mach/system.h +++ /dev/null @@ -1,30 +0,0 @@ -/* linux/arch/arm/mach-s3c6400/include/mach/system.h - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * S3C6400 - system implementation - */ - -#ifndef __ASM_ARCH_SYSTEM_H -#define __ASM_ARCH_SYSTEM_H __FILE__ - -#include <plat/watchdog-reset.h> - -static void arch_idle(void) -{ - /* nothing here yet */ -} - -static void arch_reset(char mode, const char *cmd) -{ - if (mode != 's') - arch_wdt_reset(); - - /* if all else fails, or mode was for soft, jump to 0 */ - cpu_reset(0); -} - -#endif /* __ASM_ARCH_IRQ_H */ diff --git a/arch/arm/mach-s3c6400/include/mach/tick.h b/arch/arm/mach-s3c6400/include/mach/tick.h deleted file mode 100644 index d9c0dc7014ec..000000000000 --- a/arch/arm/mach-s3c6400/include/mach/tick.h +++ /dev/null @@ -1,29 +0,0 @@ -/* linux/arch/arm/mach-s3c6400/include/mach/tick.h - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * http://armlinux.simtec.co.uk/ - * Ben Dooks <ben@simtec.co.uk> - * - * S3C64XX - Timer tick support definitions - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifndef __ASM_ARCH_TICK_H -#define __ASM_ARCH_TICK_H __FILE__ - -/* note, the timer interrutps turn up in 2 places, the vic and then - * the timer block. We take the VIC as the base at the moment. - */ -static inline u32 s3c24xx_ostimer_pending(void) -{ - u32 pend = __raw_readl(S3C_VA_VIC0 + VIC_RAW_STATUS); - return pend & 1 << (IRQ_TIMER4_VIC - S3C64XX_IRQ_VIC0(0)); -} - -#define TICK_MAX (0xffffffff) - -#endif /* __ASM_ARCH_6400_TICK_H */ diff --git a/arch/arm/mach-s3c6400/include/mach/uncompress.h b/arch/arm/mach-s3c6400/include/mach/uncompress.h deleted file mode 100644 index c6a82a20bf2a..000000000000 --- a/arch/arm/mach-s3c6400/include/mach/uncompress.h +++ /dev/null @@ -1,28 +0,0 @@ -/* arch/arm/mach-s3c6400/include/mach/uncompress.h - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * http://armlinux.simtec.co.uk/ - * Ben Dooks <ben@simtec.co.uk> - * - * S3C6400 - uncompress code - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifndef __ASM_ARCH_UNCOMPRESS_H -#define __ASM_ARCH_UNCOMPRESS_H - -#include <mach/map.h> -#include <plat/uncompress.h> - -static void arch_detect_cpu(void) -{ - /* we do not need to do any cpu detection here at the moment. */ - fifo_mask = S3C2440_UFSTAT_TXMASK; - fifo_max = 63 << S3C2440_UFSTAT_TXSHIFT; -} - -#endif /* __ASM_ARCH_UNCOMPRESS_H */ diff --git a/arch/arm/mach-s3c6400/mach-smdk6400.c b/arch/arm/mach-s3c6400/mach-smdk6400.c deleted file mode 100644 index ab19285389a7..000000000000 --- a/arch/arm/mach-s3c6400/mach-smdk6400.c +++ /dev/null @@ -1,96 +0,0 @@ -/* linux/arch/arm/mach-s3c6400/mach-smdk6400.c - * - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/interrupt.h> -#include <linux/list.h> -#include <linux/timer.h> -#include <linux/init.h> -#include <linux/serial_core.h> -#include <linux/platform_device.h> -#include <linux/i2c.h> -#include <linux/io.h> - -#include <asm/mach-types.h> - -#include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <asm/mach/irq.h> - -#include <mach/hardware.h> -#include <mach/map.h> - -#include <plat/regs-serial.h> - -#include <plat/s3c6400.h> -#include <plat/clock.h> -#include <plat/devs.h> -#include <plat/cpu.h> -#include <plat/iic.h> - -#define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK -#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB -#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE - -static struct s3c2410_uartcfg smdk6400_uartcfgs[] __initdata = { - [0] = { - .hwport = 0, - .flags = 0, - .ucon = 0x3c5, - .ulcon = 0x03, - .ufcon = 0x51, - }, - [1] = { - .hwport = 1, - .flags = 0, - .ucon = 0x3c5, - .ulcon = 0x03, - .ufcon = 0x51, - }, -}; - -static struct map_desc smdk6400_iodesc[] = {}; - -static void __init smdk6400_map_io(void) -{ - s3c64xx_init_io(smdk6400_iodesc, ARRAY_SIZE(smdk6400_iodesc)); - s3c24xx_init_clocks(12000000); - s3c24xx_init_uarts(smdk6400_uartcfgs, ARRAY_SIZE(smdk6400_uartcfgs)); -} - -static struct platform_device *smdk6400_devices[] __initdata = { - &s3c_device_hsmmc1, - &s3c_device_i2c0, -}; - -static struct i2c_board_info i2c_devs[] __initdata = { - { I2C_BOARD_INFO("wm8753", 0x1A), }, - { I2C_BOARD_INFO("24c08", 0x50), }, -}; - -static void __init smdk6400_machine_init(void) -{ - i2c_register_board_info(0, i2c_devs, ARRAY_SIZE(i2c_devs)); - platform_add_devices(smdk6400_devices, ARRAY_SIZE(smdk6400_devices)); -} - -MACHINE_START(SMDK6400, "SMDK6400") - /* Maintainer: Ben Dooks <ben@fluff.org> */ - .phys_io = S3C_PA_UART & 0xfff00000, - .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc, - .boot_params = S3C64XX_PA_SDRAM + 0x100, - - .init_irq = s3c6400_init_irq, - .map_io = smdk6400_map_io, - .init_machine = smdk6400_machine_init, - .timer = &s3c24xx_timer, -MACHINE_END diff --git a/arch/arm/mach-s3c6400/s3c6400.c b/arch/arm/mach-s3c6400/s3c6400.c deleted file mode 100644 index d876ee503671..000000000000 --- a/arch/arm/mach-s3c6400/s3c6400.c +++ /dev/null @@ -1,92 +0,0 @@ -/* linux/arch/arm/mach-s3c6410/cpu.c - * - * Copyright 2009 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/interrupt.h> -#include <linux/list.h> -#include <linux/timer.h> -#include <linux/init.h> -#include <linux/clk.h> -#include <linux/io.h> -#include <linux/sysdev.h> -#include <linux/serial_core.h> -#include <linux/platform_device.h> - -#include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <asm/mach/irq.h> - -#include <mach/hardware.h> -#include <asm/irq.h> - -#include <plat/cpu-freq.h> -#include <plat/regs-serial.h> -#include <plat/regs-clock.h> - -#include <plat/cpu.h> -#include <plat/devs.h> -#include <plat/clock.h> -#include <plat/sdhci.h> -#include <plat/iic-core.h> -#include <plat/s3c6400.h> - -void __init s3c6400_map_io(void) -{ - /* setup SDHCI */ - - s3c6400_default_sdhci0(); - s3c6400_default_sdhci1(); - s3c6400_default_sdhci2(); - - /* the i2c devices are directly compatible with s3c2440 */ - s3c_i2c0_setname("s3c2440-i2c"); - - s3c_device_nand.name = "s3c6400-nand"; -} - -void __init s3c6400_init_clocks(int xtal) -{ - printk(KERN_DEBUG "%s: initialising clocks\n", __func__); - s3c24xx_register_baseclocks(xtal); - s3c64xx_register_clocks(); - s3c6400_register_clocks(S3C6400_CLKDIV0_ARM_MASK); - s3c6400_setup_clocks(); -} - -void __init s3c6400_init_irq(void) -{ - /* VIC0 does not have IRQS 5..7, - * VIC1 is fully populated. */ - s3c64xx_init_irq(~0 & ~(0xf << 5), ~0); -} - -struct sysdev_class s3c6400_sysclass = { - .name = "s3c6400-core", -}; - -static struct sys_device s3c6400_sysdev = { - .cls = &s3c6400_sysclass, -}; - -static int __init s3c6400_core_init(void) -{ - return sysdev_class_register(&s3c6400_sysclass); -} - -core_initcall(s3c6400_core_init); - -int __init s3c6400_init(void) -{ - printk("S3C6400: Initialising architecture\n"); - - return sysdev_register(&s3c6400_sysdev); -} diff --git a/arch/arm/mach-s3c6400/setup-sdhci.c b/arch/arm/mach-s3c6400/setup-sdhci.c deleted file mode 100644 index 1039937403be..000000000000 --- a/arch/arm/mach-s3c6400/setup-sdhci.c +++ /dev/null @@ -1,63 +0,0 @@ -/* linux/arch/arm/mach-s3c6410/setup-sdhci.c - * - * Copyright 2008 Simtec Electronics - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * S3C6410 - Helper functions for settign up SDHCI device(s) (HSMMC) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/interrupt.h> -#include <linux/platform_device.h> -#include <linux/io.h> - -#include <linux/mmc/card.h> -#include <linux/mmc/host.h> - -#include <plat/regs-sdhci.h> -#include <plat/sdhci.h> - -/* clock sources for the mmc bus clock, order as for the ctrl2[5..4] */ - -char *s3c6400_hsmmc_clksrcs[4] = { - [0] = "hsmmc", - [1] = "hsmmc", - [2] = "mmc_bus", - /* [3] = "48m", - note not successfully used yet */ -}; - -void s3c6400_setup_sdhci_cfg_card(struct platform_device *dev, - void __iomem *r, - struct mmc_ios *ios, - struct mmc_card *card) -{ - u32 ctrl2, ctrl3; - - ctrl2 = readl(r + S3C_SDHCI_CONTROL2); - ctrl2 &= S3C_SDHCI_CTRL2_SELBASECLK_MASK; - ctrl2 |= (S3C64XX_SDHCI_CTRL2_ENSTAASYNCCLR | - S3C64XX_SDHCI_CTRL2_ENCMDCNFMSK | - S3C_SDHCI_CTRL2_ENFBCLKRX | - S3C_SDHCI_CTRL2_DFCNT_NONE | - S3C_SDHCI_CTRL2_ENCLKOUTHOLD); - - if (ios->clock < 25 * 1000000) - ctrl3 = (S3C_SDHCI_CTRL3_FCSEL3 | - S3C_SDHCI_CTRL3_FCSEL2 | - S3C_SDHCI_CTRL3_FCSEL1 | - S3C_SDHCI_CTRL3_FCSEL0); - else - ctrl3 = (S3C_SDHCI_CTRL3_FCSEL1 | S3C_SDHCI_CTRL3_FCSEL0); - - printk(KERN_INFO "%s: CTRL 2=%08x, 3=%08x\n", __func__, ctrl2, ctrl3); - writel(ctrl2, r + S3C_SDHCI_CONTROL2); - writel(ctrl3, r + S3C_SDHCI_CONTROL3); -} - |
